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.

[208.486, 177.568, 244.384, 217.595, 28.686, 216.641, 86.543, -71.308, 142.539, 206.143]

[ 0.143  0.122  0.168  0.149  0.02   0.149  0.059 -0.049  0.098  0.141]