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.

Ex Input:
[122.621, 54.698, 245.719, 147.453, 49.487, -4.205, 248.575]

Ex Output:
[ 0.142 0.063 0.284 0.171 0.057 -0.005 0.288]

Ex Input:
[19.598, 133.602, -62.335, 207.057, 16.32]

Ex Output:
[ 0.062 0.425 -0.198 0.659 0.052]

Ex Input:
[-58.029, -6.348, -31.627, 177.3, 166.868, 156.096, 229.288]

Ex Output:
[-0.092 -0.01 -0.05 0.28 0.263 0.246 0.362]