[Resolved]  Rohan Motor — huge amount of paid service

Hi,
I have purchsed the alto LXI in oct-07 form rohan motor delhi, my paid service is due now so I went to rohan motor service centre but when i went there and estimated the amount of servcies they have charged me around 5500 hundred incuding the charges of labour around 1000 and any other charges. then i refuse to give the vehicle then one of the labour asked me to the same taking the some money around 600 then he will charge the less amount.
kindly help what amount to be give for servcie.