Ouput should be integer VS the 4th test

I would like to give some feedback about ...

From: http://www.checkio.org/mission/hubspot-amulet/solve/

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Hi

I am not sure to andurstand well :

You say that the output is "The angles as a list of integers."

Regarding the 4th test : checkio([[1,3,5],[3,1,5],[2,5,1]]), the only solution is [91.451612903226, -27.58064516129, -4.3548387096774].

It cannot be integers right? Or I do not andurstand something.

Thank you