What happens to remaining purse of IPL teams?

The IPL 2025 auction concluded with Rishabh Pant becoming the most expensive player at ₹27 crore. Franchises spent ₹639.15 crore on 182 players, with squads ranging from 20 to 25 players. Remaining purse amounts vary, with RCB having the most at ₹75 lakh, while CSK and KKR have the least at ₹5 lakh each.