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.

[225.005, 77.471, -47.328, -83.734, -80.38, 79.714, 89.987]
[ 0.863  0.297 -0.182 -0.321 -0.308  0.306  0.345]

[-49.451, 199.304, 136.072]
[-0.173  0.697  0.476]

[-17.248, 163.619, -65.629, -12.047, -22.344, -64.298, 61.828, 105.113]

[-0.116  1.098 -0.44  -0.081 -0.15  -0.432  0.415  0.705]