1. Round the following numbers to nearest 10 35, 24, 20, 100, 140, 160, 2155, 2240, 607, 95, 1996, 99999 2. Round the following numbers to nearest 100 35, 100, 140, 160, 2155, 2240, 607, 95, 1996, 99999 3. Round the following numbers to nearest 1000 2155, 2840, 607, 95, 1996, 999999, 35, 100 4. Round the following numbers to nearest 100,000 2155, 999999, 8889999, 100