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: [140.946, 100.12, 49.913, -24.764, 211.045]
Example Output: [ 0.295  0.21   0.105 -0.052  0.442]

Example Input: [-23.852, -34.21, 62.181, 221.052, 139.057, 82.483, 175.008, 82.388]
Example Output: [-0.034 -0.049  0.088  0.314  0.197  0.117  0.249  0.117]

Example Input: [-67.862, 109.349, 9.368, 105.665, 239.838, 160.594, 185.04]
Example Output:
[-0.091  0.147  0.013  0.142  0.323  0.216  0.249]