West Bengal State Electricity Distribution Company Limited — for different electric bill in same user id in a same month

i'm Suresh Debnath;through Makhan Debnath, living in Ranghat, Nadia, West Bengal.My electricity id no is[protected] of board WBSEDCL.My electricity bill has came in printed paper of june is 663 INR(due date-8.6.2015) & after due date the value will be 667 INR.But by sms I was informed the bill was-410 INR in due date But when i went to bill payment in counter he took 414 INR.Now i'm totally confused, what is my original Electricity bill??????!!! So i want to make a complain about that facts.plz help me as soon as possible...