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: [-23.017, 131.306, 17.875, 5.766, 50.137, 206.533, -61.407]
Example Output: [-0.07   0.401  0.055  0.018  0.153  0.631 -0.188]

Example Input: [212.856, 36.145, 79.686, 82.961, 134.31, 182.318, -65.772, 6.009, 25.492, 11.846]
Example Output: [ 0.302  0.051  0.113  0.118  0.19   0.258 -0.093  0.009  0.036  0.017]

Example Input: [4.976, 89.282, 191.43, -97.125, 244.949, 182.311, -77.529, -76.075]
Example Output:
[ 0.011  0.193  0.414 -0.21   0.53   0.394 -0.168 -0.165]