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: [-95.264, 198.074]
Example Output: [-0.927  1.927]

Example Input: [101.286, 117.279, 249.605, -54.23, 190.036]
Example Output: [ 0.168  0.194  0.413 -0.09   0.315]

Example Input: [98.387, -51.017, 5.41]
Example Output:
[ 1.864 -0.967  0.103]