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: [239.945, 42.333]
Example Output: [0.85 0.15]

Example Input: [174.741, 13.293, 174.878, -36.814, 27.195, 182.668, 205.378, -93.512]
Example Output: [ 0.27   0.021  0.27  -0.057  0.042  0.282  0.317 -0.144]

Example Input: [98.595, 87.233, 190.154, -10.898, -9.843, 6.889, -27.799, 208.114, 215.48]
Example Output:
[ 0.13   0.115  0.251 -0.014 -0.013  0.009 -0.037  0.275  0.284]