3. The further fee payable to the Board, where more than one lottery is to be promoted under a scheme registered by the Board, for each lottery promoted under that scheme shall be of such amount as the Board may determine:
Provided that,—
(a)where the total value of the tickets or chances sold in the lottery does not exceed £10,000, the fee shall not exceed £20; and
(b)where the total value of the tickets or chances sold in the lottery exceeds £10,000 but does not exceed £20,000, the fee shall not exceed £40; and
(c)in any other case, the fee shall not exceed £55.