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: [63.751, -34.283, 214.568, -90.431, 61.063, 58.873, 137.243, 30.503]
Output:
[ 0.144 -0.078  0.486 -0.205  0.138  0.133  0.311  0.069]