Idea Cellular, on Tuesday, slashed 2G data tariffs by up to 90 per cent across the country and 3G tariffs by as much as 33 per cent for six months starting November 15. The reduced tariffs will be available to existing and new pre-paid and post-paid users, the company said in a statement. At the new rates, 3G data tariffs are now on a par with 2G across all 10 Idea 3G circles. Users can access 2G and 3G data at 2 paise per 10 KB. — PTI