Re-applying for Visitor Visa

My Parents were rejected UK Family Visitor Visa recently on Feb 12th 2016 from India

Visa type: Family Visitor
All Expenses and accommodation Sponsored by me with below details
1) Bank Statements with amount of 10,000 GBP
2) Work Payslips with 2,600 GBP per month
3) Invitation and Sponsorship letters
4) My passport, Visa(My Tier 2 Dependent Visa, Spouse Tier 2 Visa) and accommodation details

My Father's submission
1) we mentioned 200GBP per month as income from savings and investments (Rs.19630 @Rs.98.15=1GBP)
2) living expenditure as 100GBP per month
3) documentary proof for Fixed Deposits worth Rs.7,00,000 (7131GBP)

My Mother's submission was as below
1) we mentioned 200GBP per month as income from savings and investments (Rs.19630 @Rs.98.15=1GBP)
2) we mentioned public funds and benefits as 100GBP per month
3) living expenditure as 100GBP per month
4) documentary proof for Fixed Deposits worth Rs.7,00,000 (7131GBP)


The reason for Rejection was provided as below
You have declared that you are retired and in receipt of funds from savings of investments of 200GBP (Rs.19630 @Rs.98.15=1GBP) per month.
However you have submitted limited evidence of such an income. I note that there are regular deposits into your bank account and that they would appear to be derived from savings and investments. However they total around Rs.3,500(36GBP) per month and I note that your stated monthly outgoings are 100GBP(Rs.9815). I'm therefore not satisfied that you have provided a complete picture of your circumstances in India.
Note that you have stated your sponger intends to fund your trip. However I am required to assess your circumstances in India in order to make a judgement on your intention to leave the UK at the end of your proposed visit

We made mistakes while we filled the form as below. So planning to re apply
1) We should have applied for a General Visitor Tourist Visa as I hold a Tier 2 UK Visa and are not settled here in the UK
2) We mentioned 200GBP as income from savings thinking Fixed Deposits would relate to income from Savings. We will remove this
3) My parents have generally have total expenses of 100-150 GBP both combined per month and not 100 GBP each . We will update the same

We will provide additional details as below
1) My mother receives an amount every month into another bank account as Rent from a Property she owns
2) Another Property details which my father owns

Should this enough ?
Also if we have some money deposited in account would that help ?