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: [51.967, 80.616, 109.805, 30.339, 162.936, -59.313, -16.193, 61.555, 213.105]
Example Output: [ 0.082 0.127 0.173 0.048 0.257 -0.093 -0.026 0.097 0.336]

Example Input: [204.719, -84.204, -1.215, 164.923, 43.828, 143.634, -47.883]
Example Output: [ 0.483 -0.199 -0.003 0.389 0.103 0.339 -0.113]

Example Input: [-98.756, -73.968, -86.083, 131.55, 111.001, 80.372, 221.386, 6.957]
Example Output:
[-0.338 -0.253 -0.294 0.45 0.38 0.275 0.757 0.024]