No licensee may renew, rollover, or flip a short- term consumer loan more than four times. No renewal, rollover, or flip is valid unless, at the time of the renewal, rollover, or flip, the debtor pays the outstanding fee and reduces the principal amount of the loan as provided in this section. Upon the first renewal, rollover, or flip and each subsequent renewal, rollover, or flip, the debtor shall reduce the principal amount of the loan by not less than ten percent of the original amount of the loan.
SDCL 54-4-65