Mike's Motors Corp. manufactures motors for dirt bikes. The company requires a minimum $30,000 cash balance at each month-end. If necessary, the company borrows to meet this requirement, at a cost of 2% interest per month (paid at the end of each month). Any cash balance above $30,000 at monthend is used to repay loans. The cash balance on July 1 is $40,000, and the company has no outstanding loans at that time. Forecasted cash receipts and forecasted cash payments (other than for loan activity) are as follows. Prepare a cash budget for July, August, and September. (Negative balances and Loan repayment amounts (if any) should be indicated with minus sign. Round your final answers to the nearest whole dollar.)