The cash account shows a balance of $84840 before reconciliation. The bank statement does not include a deposit of $4670 made on the last day of the month. The bank statement shows a collection by the bank of $1910 and a customer's check for $620 was returned because it was NSF. A customer's check for $950 was recorded on the books as $1050, and a check written for $150 was recorded as $189. The correct balance in the cash account was