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: [-56.752, 129.293, -41.98, -20.349, -89.989]
Output:
[ 0.711 -1.621  0.526  0.255  1.128]