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: [210.831, -46.048, -24.085, 86.828]
Output:
[ 0.927 -0.202 -0.106  0.382]