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:
[103.175, 172.942, 74.406]

Ex Output:
[0.294 0.493 0.212]

Ex Input:
[-9.711, 45.209]

Ex Output:
[-0.274 1.274]

Ex Input:
[152.605, 69.661, -64.541, -99.747, 27.481, 213.764, -50.099, 77.158, -10.213]

Ex Output:
[ 0.483 0.22 -0.204 -0.316 0.087 0.676 -0.159 0.244 -0.032]