Panind — Requested for Pan card correction

I came to know thru nearby agency they are charging 300rs for pan card correction, my bad luck I applied thru online as PAN IND said they will charge only 107 rs as per govt charges. But whereas now I have spend 500 rs for gazatted officer sign and courier charges etc., Almost it comes to 660 rs. Now they say they can't accept gazette officer sign. I submitted with the gazette officer I'd too. And I am receiving separate msg to complete the process by paying rs.449. so I have cheated by PAN IND. Suggest to go with nearby agent for all these corrections.
Known devil is better than known angel.