The compensation for poll managers and other workers in the polling places of a municipality shall be the same as the compensation paid by the county for those services; provided, however, that the governing authorities of a municipality shall not be required to pay any additional compensation authorized by the board of supervisors. The governing authorities of a municipality may, in their discretion, pay clerks and poll managers in the polling places of the municipality an additional amount of compensation not to exceed Fifty Dollars ($50.00) per election.