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: [118.504, -50.303, 61.191, 48.734, 201.061, 168.434, -59.577, 157.843, -61.589, 8.952]
Example Output: [ 0.2   -0.085  0.103  0.082  0.339  0.284 -0.1    0.266 -0.104  0.015]

Example Input: [-42.256, 243.33, 116.799, 231.776, 218.527, 50.57, 48.628, 228.07, -38.11]
Example Output: [-0.04   0.23   0.11   0.219  0.207  0.048  0.046  0.216 -0.036]

Example Input: [-79.25, -51.214, 132.641, 93.027, 14.683, 240.797, 74.598, 151.527, -27.297, 78.224]
Example Output:
[-0.126 -0.082  0.211  0.148  0.023  0.384  0.119  0.241 -0.043  0.125]