A federal judge on Friday approved a $650 million (roughly Rs. 4,780 crores) settlement of a privacy lawsuit against Facebook for allegedly using photo face-tagging and other biometric data without the permission of its users.US District Judge James Donato approved the deal in a class-action lawsuit that was filed in Illinois in 2015. Nearly 1.6 million Facebook users in Illinois who submitted claims will be affected.Donato called it one of the largest settlements ever for a privacy violation.“It will put at least $345 (roughly Rs. 25,400) into the hands of every class member interested in being compensated,” he wrote, calling it “a major win for consumers in the hotly contested area of digital privacy.”Jay Edelson, a Chicago attorney who filed the lawsuit,