India has many such premium trains such as "Palace on Wheels" and "Maharaja Express". However, the latter is more expensive than the others, by a small amount. The presidential suite in Maharaja costs INR 20 lakh [nearly 21 actually] according to their website here
click here Sure, the cheapest option still starts at ~6 lakhs.
The Deccan Odyssey's Presidential suite only lists "For International travelers" only price at $17,850 which is much cheaper than $24890 demanded by Maharaja.