Marin Company's general ledger indicates a cash balance of $24,340 as of September 30, 2021. Early in October Marin recelved a bank statement indicating that during September Marin had an NSF check of $3,500 returned to a customer and incurred service charges of $80. Marin also learned it had incorrectly recorded a check recelved from a customer on September 15 as $500 when in fact the check was for $570 Calculate Marin's correct September 30,2021 , cash balance