407.665.  Violations, penalties — correction of violation — penalty not a bar to civil action. — 1.  A violation of any provision or requirement of sections 407.660 to 407.664 shall be deemed a violation of section 407.020 and any person violating such provisions shall be subject to all penalties, remedies and procedures provided in sections 407.010 to 407.145.  The attorney general shall have all powers, rights and duties regarding violations of sections 407.660 to 407.665 as are provided in sections 407.010 to 407.145.

  2.  Notwithstanding subsection 1 of this section, any failure to comply with any provision or requirement of sections 407.660 to 407.665 may be corrected within ten days after the date of execution of the rental-purchase agreement by the merchant, and, if so corrected, neither the merchant or any holder of the executed rental-purchase agreement is subjected to any penalty under the provisions of this chapter.

  3.  The provisions of sections 407.660 to 407.665 are not exclusive and do not relieve the parties or the contracts subject thereto from compliance with other applicable provisions of law nor shall such provisions bar any civil claim against any person who has acquired any moneys or property, real or personal, by means of any practice declared unlawful by any provision of sections 407.660 to 407.665.