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.

Example Input: [-7.195, -90.601, -64.015, 69.388, 151.988, -72.281, 164.459]
Example Output: [-0.047 -0.597 -0.422  0.457  1.002 -0.476  1.084]

Example Input: [105.021, 198.628, 60.009, 230.057, 195.413, -98.091, 190.059, 188.651]
Example Output: [ 0.098  0.186  0.056  0.215  0.183 -0.092  0.178  0.176]

Example Input: [206.911, 91.781, 85.7, -47.593, -82.971, 236.879, 79.505]
Example Output:
[ 0.363  0.161  0.15  -0.083 -0.146  0.415  0.139]