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: [134.782, 94.082, -92.412, 8.53, 248.655, -79.464, 155.041]

[ 0.287  0.201 -0.197  0.018  0.53  -0.169  0.33 ]