The source[1] I found immediately showed a range from 8.5 to 11.8 lakh. If you're going to criticize someone for not providing facts and sources, you should do the same yourself.
[1] lot of ads warning https://auto.hindustantimes.com/auto/electric-vehicles/tata-...
Auto websites are a much better source of prices.
See: https://www.cardekho.com/tata/nexon-ev-prime
However, there are cheaper EVs available from the Tata stable, such as Tigor EV for under 12 lakh, so the point stands.
Tata Tiago is priced much lesser. I would be vary of range as advertised (unlike many other countries). My car gives me practical range of 220 kms and the advertised range is 312 kms. I drive at 115 to 125 WH per km, my wife drives at 135 to 150 WH per km.