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: [212.743, 157.08, -44.857, 248.029, 244.148, -53.109, 62.729]

[ 0.257  0.19  -0.054  0.3    0.295 -0.064  0.076]