Cnc same day and next trading day

A) BUYING CNC AND SELLING CNC SAME DAY, what will be the brokerage charges?
B) BUYING CNC AND SELLING CNC NEXT DAY, what will be the brokerage charges?

If you buy and sell same day, intraday charges will be levied. If you buy today and sell the next day, no brokerage at Zerodha.