HDFC Bank — Reg hdfc bank debit return charges

We are into Transportation Services, Our Company Name is SHILPA TRANS CORPORATION,

We have below type of clients where we provide the services like
1. 3No's School children transportation
2. MNC Companies like CAPGEMINI, CTS etc.
3.BOSCH
4. Mahindra Logistics

Due to Covid-19 Schools and MNC's Stopped abruptly in 2020 March.
From that time we have stopped receiving payments from schools and Companies.

From that period we are not receiving the payments on time and EMI's are not going on time and Bank is charging 885/- and 445/- approx. debit return charges.

Till now we have paid bank charges around 10 Lakhs.
Which is So hard during this period for us.

I would kindly request your team to help us on the same and support at this time to refund our Debit return charges.

For the same issue, We approched bank and they are telling they cannot help us on the same.

Our Current account Home Branch is in Seshadripuram Bangalore.