Electoral roll revision: The Greater Bengaluru Authority reveals final lists with Bengaluru South recording the highest deletions of 3.63 lakh voters. Bengaluru: Nearly every second voter in Bengaluru has been struck off the electoral rolls during the just-concluded Special Intensive Revision (SIR) exercise, with only 59.08 lakh voters making it to the final list. The deletions account for approximately 45.5% of the city’s total electorate which had stood at 1.