By Frankie Taddeo Betting analysis of the 10 games featured in the Week 5 edition of SI Sportsbook’s Perfect 10 contest. Oddsmakers are less confident in NFL home teams in Week 5 than in previous weeks with SI Sportsbook’s free Perfect 10 contest featuring a card listing only six home teams as the betting favorite among the 10-game slate. The weekly game requires bettors to make 10 selections against the spread for a chance at a share of a $10,000 prize. Every bettor who picks at least six games correctly, will be awarded consolation prizes in the form of free bets. This week’s contest feature…