Answer changes if I manually interchange the wdh parameters of the item

[GaganmeetSingh1234]

Hi,

I get different answers if I change the wdh for one of the boxes. For example, if I go with this:
#adding a bin
packer.add_bin(Bin('small-envelope', 3,3,3, 100))
#adding boxes
packer.add_item(Item('50g [powder 1]', 3,3,1, 1))
packer.add_item(Item('50g [powder 2]', 3,3,1, 2))
packer.add_item(Item('50g [powder 3]', 3,2,1, 3))
#answer I get
FITTED ITEMS:
====> 50g [powder 3](3.000x2.000x1.000, weight: 3.000) pos([0, 0, 0]) rt(0) vol(6.000)
====> 50g [powder 1](3.000x3.000x1.000, weight: 1.000) pos([0, Decimal('2.000'), 0]) rt(2) vol(9.000)
UNFITTED ITEMS:
====> 50g [powder 2](3.000x3.000x1.000, weight: 2.000) pos([0, 0, 0]) rt(5) vol(9.000)

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It should be able to add all the three boxes in this particular bin.
But if I change the wdh positions for the third item,
#adding a bin
packer.add_bin(Bin('small-envelope', 3,3,3, 100))
#adding boxes
packer.add_item(Item('50g [powder 1]', 3,3,1, 1))
packer.add_item(Item('50g [powder 2]', 3,3,1, 2))
packer.add_item(Item('50g [powder 3]', 1,2,3, 3))
#answer I get
FITTED ITEMS:
====> 50g [powder 3](1.000x2.000x3.000, weight: 3.000) pos([0, 0, 0]) rt(0) vol(6.000)
====> 50g [powder 1](3.000x3.000x1.000, weight: 1.000) pos([Decimal('1.000'), 0, 0]) rt(3) vol(9.000)
====> 50g [powder 2](3.000x3.000x1.000, weight: 2.000) pos([Decimal('2.000'), 0, 0]) rt(3) vol(9.000)
UNFITTED ITEMS:

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