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.

[200.637, -31.315, 78.428]
[ 0.81  -0.126  0.317]

[91.783, 229.93, 209.646, -32.468]
[ 0.184  0.461  0.42  -0.065]

[29.985, -40.184, -9.272, 9.395, -72.333, -27.893, -25.005, -68.444]

[-0.147  0.197  0.046 -0.046  0.355  0.137  0.123  0.336]