Have a single night at the Courtyard in chennai, India for 24/4 - 25/4 . Marriott.com is showing a price of 6, 500 INR. Found a lower price of 4, 906 INR. Will they match this price..??

Found out the hard way that bookings made thru these travel websites, though cheaper, ultimately don't count as a night stayed & no points earned as well..!!!
anyone faced a similar situation..??