Bank statement bal, 4150, my bal. 3969.85-bank charges of 30.50, collection of 1236 by bank for note, undeposited receipts 3390, outst. Cks. 2136.05 NSF ck 253.20 ck for 90 entered in my cacct. As 60 ck for 491 enteer in my acct. as 419 and ck 58.20 was entered in my acct. as 582. My final balances ar bank 5403.95 and my bal. is 4500.35 what am I doing wrong?