[Brendan_Thomson]

pawn Код:

if(cashdeposit > 1000000 && cashdeposit < 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)
                {
                  SendClientMessage(playerid, COLOR_LIGHTYELLOW2, "[ERROR:] You are not allowed to withdraw that much");
                    return 1;
                }

Why the && cashdeposit < *massive number* ??

if(cashdeposit > 1000000) would work fine.