A copy of the decision shall be mailed by the municipal agency within 10 days of the decision to the applicant, or if represented then to his attorney, without separate charge, and to all who request a copy of the decision for a fee of $10. A copy of the decision shall also be filed by the municipal agency in the office of the Borough Clerk. The Borough Clerk shall make a copy of such filed decision available to any interested party for a fee of $10 and available for public inspection at his office during the hours from 9:00 a.m. to 4:00 p.m.