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.

[-16.728, 90.649, 120.224, -20.241, -6.558]
[-0.1    0.542  0.718 -0.121 -0.039]

[94.074, 116.233, -38.023, -8.757, -77.941, 13.162, 78.677]
[ 0.53   0.655 -0.214 -0.049 -0.439  0.074  0.443]

[83.499, 57.586, 101.269, 40.68, 75.533, 100.856, 37.518]

[0.168 0.116 0.204 0.082 0.152 0.203 0.075]