Agence France-Presse: Toyota Motor on Monday rolled out a cheaper, revamped Prius, seeking to boost its flagging sales and maintain its lead in fuel-sipping hybrids in the face of growing competition from rival Honda. Toyota hopes to sell 10,000 of the third-generation Prius cars a month in Japan, where it has a price tag starting from 2.05 million yen (21,580 dollars), about 12 percent less than the current cheapest model. The Japanese giant, the world’s largest automaker, has sold more than 1.25 …