(a) The reasonable, necessary and actual expenses incurred in connection with the conduct of raffle occasions, not to exceed 40 percent of the gross proceeds collected during a license period, may be paid out of the gross proceeds of the conduct of the raffle, including, but not limited to:
(1) Rent paid for the use of the premises: Provided, That a copy of the rental agreement was filed with the raffle license application with any modifications to the rental agreement to be filed within 10 days of being made: Provided, however, That in no event may the rent paid for the use of any premises exceed the fair market value of rent for the premises;