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: [70.021, 120.134, 121.829, 163.088, 231.331, -16.9]
Example Output: [ 0.102  0.174  0.177  0.237  0.336 -0.025]

Example Input: [99.523, 213.163, 66.804, 91.768, 112.4, 63.324, -81.324, 25.787]
Example Output: [ 0.168  0.36   0.113  0.155  0.19   0.107 -0.138  0.044]

Example Input: [235.851, 148.497, 219.143, 117.379, 29.094, 52.781]
Example Output:
[0.294 0.185 0.273 0.146 0.036 0.066]