hello aspirant,
if you are really not getting the indian institutes and National Institutes, then you can try for other deemed universities so that you can pay the management quota fee which falls under 10 to 15 lakhs for finishing your graduation studies.
some of the best and deemed universities, you can apply, they will conduct some entrance exams depending up on the marks, your fee will be reduced .
here are the some of the colleges other than National Institutes and indian institutes.

List of 44 Blacklisted Deemed Universities - Careers360
https://engineering.careers360.com  list-...

hope you understood,
thank you

IIIT Bhubaneswar

Admissions Courses & Fees Cutoff Placements Reviews

Shortlist

Brochure

BITS Pilani

Admissions Courses & Fees Cutoff Placements Reviews

Shortlist

Brochure