La discrète ratings (Movie, 1990)

There is an author who has been dumped by his girlfriend and has no inspiration for a next novel. In an attempt to find a solution to both crises, he, along with his publisher friend, decides to seduce a young woman with the singular purpose of keeping a diary of the seduction and then dump her before publishing the book about it. Unfortunately he falls in love with her.

Rain Man
Total votes: 522,617
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Total votes: 499,283
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Total votes: 417,391
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Total votes: 404,314
Average rating: 7.6 Scent of a Woman
Total votes: 305,272
Average rating: 8.0 The Untouchables
Total votes: 316,006
Average rating: 7.8 Dances with Wolves
Total votes: 272,888
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Average rating: 7.7 Philadelphia
Total votes: 246,811
Average rating: 7.7 True Romance
Total votes: 231,382
Average rating: 7.9