By Giuseppe Fonte and Angelo Amante ROME (Reuters) – The Italian head of state on Thursday rejected the resignation of Prime Minister Mario Draghi and asked him to address parliament to get a clear picture of the political situation, a statement from President Sergio Mattarella’s office said. Draghi had announced his plan to resign on Thursday after the 5-Star Movement, a coalition party, declined to back him in a confidence vote over his plan to combat soaring prices. “The national unity coalition that backed this government no longer exists,” said Draghi, the former European Central Bank pre…