Efficiency with regard to nested conditionals or and statements

[Mark17]

You could compute once for all

mtelb, mteub = mte * 30, (mte + 1) * 30 + 5

then use

if mtelb <= int(float(datalist[2])) < mteub: ...

The

if float(datalist[6]) % 10 == 0

is questionable because usually one does not compare equality of floating point values with 0. Is it really what you want?

Thanks for the suggestions.

In the last, I'm looking for multiples of 10. Is there a better way to evaluate that?