LATE FILING OF GSTR 9C

late filing of gstr 9 attracts late fee of Rs.100 each for CGST and SGST. If a taxpayer files gstr 9 belating 3 days he has to pay late fee of Rs 600/-. If he further delays filing of GSTR 9C by 10 more days what will be the late fine/ penalty ?
(note - taxpayer having turnover of more than 10 crore.)
This case is for F.Y 18-19
Answer with reason pl.