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: [19.761, -68.809, 38.9]
Example Output: [-1.947  6.781 -3.833]

Example Input: [-71.706, -51.315]
Example Output: [0.583 0.417]

Example Input: [194.945, 47.989, 205.132, -32.768, 65.885, 89.412, 201.866, 158.989, 227.279, 6.182]
Example Output:
[ 0.167  0.041  0.176 -0.028  0.057  0.077  0.173  0.136  0.195  0.005]