The Pythagoras High School band has $100$ female and $80$ male members. The Pythagoras High School orchestra has $80$ female and $100$ male members. There are $60$ females who are members in both band and orchestra. Altogether, there are $230$ students who are in either band or orchestra or both. Find the number of males in the band who are $NOT$ in the orchestra.

Let's think step by step and output the final answer within \boxed{}.
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