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: [-86.868, 78.322, 210.691]
Example Output: [-0.43   0.387  1.042]

Example Input: [85.529, 203.894, -43.436, 228.711, 1.764, -19.978, -5.241, 230.741]
Example Output: [ 0.125  0.299 -0.064  0.335  0.003 -0.029 -0.008  0.338]

Example Input: [141.867, 41.084, 12.349, 106.417, 112.076]
Example Output:
[0.343 0.099 0.03  0.257 0.271]