Indian Overseas Bank — exorbitant debit of minimum balance charges

Address:

625107

Our savings bank account with your bank is [protected]. We could not operate our account from 29.05.2017 to 30.09.2018 as the entire money that we kept in our account was debited for minimum balance charges. Again our fate started on 01.10.2018. We approached the bank and paid rs. 120/- as fine to get our account activated. And so far we deposited rs. 4500/- till 8.10.2018. However an amount of rs. 1765.06/ - has been debited from my account by the bank as minimum balance charges. We really fear that how come we keep money in your bank in a safe manner if you go on debiting the deposited amount and bring the balance to minimum balance status and exorbitantly charge for it.
We would like to have clarification regarding the following.
1. How much amount should we pay for to bring our account to normal position?
2. What is the minimum balance and the minimum balance charges?
3. Shall we keep our account alive or to close it to stop debiting amount for exorbitant minimum charges which is debited continuously from our account without our knowledge?
Kindly let us get the problem solved or close our account and let us be peaceful.