Definition: 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.
Input: [42.287, 91.66, -9.675, -55.7, 249.449, 227.644, 222.803, -36.794, -1.646]

[ 0.058  0.126 -0.013 -0.076  0.342  0.312  0.305 -0.05  -0.002]