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: [-22.771, 214.763, -40.308, 84.107]
Example Output: [-0.097  0.911 -0.171  0.357]

Example Input: [163.562, -23.627, -73.167, 188.383, 108.534, 61.211]
Example Output: [ 0.385 -0.056 -0.172  0.443  0.255  0.144]

Example Input: [-64.762, 83.997, -34.742, -27.538, 65.489, 63.261, -60.912, 53.008, 190.745, -33.121]
Example Output:
[-0.275  0.357 -0.148 -0.117  0.278  0.269 -0.259  0.225  0.81  -0.141]