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: [15.757, -76.129, -0.08, 162.157, -28.668, -23.502, -4.4]
Output:
[ 3.491e-01 -1.687e+00 -1.772e-03  3.593e+00 -6.352e-01 -5.207e-01
 -9.749e-02]