I believe the numbers 375 and 405 form the very core of ongoing dispute. So they should not be anywhere in the article until consensus is reached. As a compromise, we could list the gross field as atleast 255.5 crore (estimated) and add all conflicting references next to it.  
Also can you add the break up too in the narrative (not the total). No other source is giving break-up of collections for this film for each language.