Can we get discount on TATA motors for tcs employee??

Yes, you get a discount but it's negligible and varies between 5-10k for most of the cars. Dealers usually give this much discount to anyone negotiating

Yes. 5000 rupees just

Yes, you can. Go to any showroom and tell them you are TATA employee. They will provide you discount list on all the car. It is not fix. It always varry every month.