HDFC Bank — money deducted for maintenance fee without proper information

I am using hdfc salary account since last 4years ([protected]) also salary not coming in last 2 years because iam changed job. This month i got deducted 328.52 rupees on 5 sep 19 and 363.68 on 11 sep 19. Regarding this i called customer care they told me your account type changed you need to keep 10000 minimum balance on this otherwise you will get maintenance charge in every month. I have no information regarding this before until i called him i also try to close this account but they told me to go to the branch in noida for closing account it 90km away from me. So i requested you to please do needful to get back the money