Singapore Prime Minister Lee Hsien Loong, in his National Day message, has cut the 2008 GDP growth forecast to between 4 per cent and 5 per cent from an earlier estimate of between 4 per cent and 6 per cent. He also said the country faces a tough year ahead as it is beginning to feel the impact of a US slowdown. “For the whole year, we expect growth to be between 4 and 5 per cent,” Mr Lee said in his...