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: [100.985, 21.265]
Example Output: [0.826 0.174]

Example Input: [-29.429, 30.51, 95.182, -26.973]
Example Output: [-0.425  0.44   1.374 -0.389]

Example Input: [37.121, -34.608, 8.67, -3.391, 221.704, 158.03, 53.913, -35.967]
Example Output:
[ 0.092 -0.085  0.021 -0.008  0.547  0.39   0.133 -0.089]