Ex-NBA star Iman Shumpert denied his ex-Teyana Taylor’s accusations he was nonchalant about their daughters’ safety or that he subjected the singer to cruel treatment during their marriage. In Iman’s response to Teyana’s divorce petition, obtained by RadarOnline.com, he also objected to the idea of his 2 daughters living primarily with their mother. He asked that, “custody, custodial rights, decision-making authority, and parenting time be awarded consistent with the best interest of the children.” As we first reported, earlier this month, Shumpert was awarded temporary parenting time with his…