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: [-9.125, 135.886, 201.709, 62.397, 11.74]
Example Output: [-0.023  0.338  0.501  0.155  0.029]

Example Input: [56.345, -71.526, 163.534, 45.488, 161.533, 4.674, 190.511, -36.911]
Example Output: [ 0.11  -0.139  0.318  0.089  0.314  0.009  0.371 -0.072]

Example Input: [17.649, -47.753, 16.24, 28.019, -87.961, -54.864]
Example Output:
[-0.137  0.371 -0.126 -0.218  0.684  0.426]