Chinese tech major Lenovo on Tuesday at the A7000 launch said almost three-fourth of its smartphone sales in India come from devices priced below Rs 10,000. The company offers smartphones priced in the range of Rs. 4,000 to Rs. 35,000. (Also see:Lenovo A7000 First Impressions: Multimedia on a Budget) “The industry itself sees about 75 percent of the sales coming …