Round numbers to 2 decimal places. 0.21, 2.326, 7.465, 0.2071. Round numbers to 1 decimal place. 0.34, 0.872, 9.05012, 2.968. Round numbers to integer. 2.34, 4.72, 10.5512, 29.768. Round numbers to thousand. 3178, 4720, 35510, 39500. Round numbers to ten. 349, 574.3, 2345, 899.7. Round 1.5849 to 4 decimal places equal 10^{0,2}. Find round 10^{-4/5} to 3 decimal places and round 10^{11/5} to 1 decimal place.