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: [159.864, 15.289, 120.298, -67.976, -93.675, 14.431, 110.449, 112.543, 77.534]

[ 0.356  0.034  0.268 -0.151 -0.209  0.032  0.246  0.251  0.173]