I never particularly like linking to the dark side but this is relevant here - there's a report from someone being refused entry on a SETV at DMK. Reason for refusal was too many back-to-back tourist visas in their passport.
TLDR : Answer Summary
A report highlights a case where an individual was denied entry at DMK while using a Single Entry Tourist Visa (SETV), citing an excessive number of consecutive tourist visas in their passport as the reason for denial.