HDFC Bank Credit Card — Wrong invoice calcuation

Address:

Gautam Buddh Nagar, Uttar Pradesh

I have HDFC CREDIT CARD -
I am using HDFC Bank credit card last 3 years

I received my current month statement from HDFC BANK.
They have calculated wrong invoice:
They have sent me Invoice as below:

Airtel : 1800
Late Fee 400
Membership Fee 279
Cess TAX 1.66
Billed Finance Charges 61.54
Service Tex 56.38
Total Amount (Expected) 2598.58

Actual Invoice they have sent to me 2710.66 (Which is Baseless).
This bank is doing the fraud – There billing department is pathetic. How they calculated wrong total Amount.
This bank is not good they charged and send the wrong invoice to their customer. Now I am planning to close my Account with HDFC BANK.


Regards,
Diwan Bisht