lower brokerage in india

Dear Traderji members, I usually trade for 1 Lac to 5 Lac turnover daily. Can Traderji members advice me on the lowest brokerage % that I can expect for this turnover. Indiainfoline currently providing me with 0.1% (that is Re. 1 for every Rs. 1000 trading on each side) for Cash and 0.5% for...