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: [-53.358, 0.915, -20.227, 11.597, -24.873, -25.755, -6.854]

[ 0.45  -0.008  0.171 -0.098  0.21   0.217  0.058]