is there any facility to get back deposited fees in all rounds of neet counselling

It depends on the College not on the counseling. Most of the colleges return half of the amount from deposited fees. Where few of the Colleges return 80 to 90% of fees. So here you need to contact the College for such information. Remember you should have a valid reason to explain for getting back the fee's. Visit the College with your parents or with a written letter describing your explanation.