Instructions: 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: [225.699, -66.113, 141.453, 10.719, -73.908]
Output:
[ 0.949 -0.278  0.595  0.045 -0.311]