The Rolling Stones frontman Mick Jagger, 80, has shot down a $25.8 million book deal about his life and legendary career, RadarOnline.com can reveal. The 80-year-old rockstar reportedly refused the massive payday in exchange for writing an autobiography because he’s “not interested” in revisiting his past. According to Metro, an insider revealed Jagger’s reasoning for turning down the eye-watering figure, saying: “Mick has drawn the line under ever writing a book about his career and life.” “The sums are well over the £20million mark but he is all about looking forward, not reviewing the past….