The Ultimate Gift (2006), Directed by Michael O. Sajbel – good movies with Drew Fuller, James Garner, Abigail Breslin, Bill Cobbs

A deceased billionaire leaves his spoiled adult grandson a series of odd tasks to perform in order to receive “the ultimate gift,” with the resentful grandson having no idea what that might be.

http://www.imdb.com/title/tt0482629/