Given the task definition and input, reply with output. In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.

[247.478, 131.66, -89.512, 116.654, 84.951, -2.284, 220.539, -2.304, 84.882, 40.605]

[ 0.297  0.158 -0.108  0.14   0.102 -0.003  0.265 -0.003  0.102  0.049]