Stefan Krah added the comment:
For the record, I prefer Python's behavior. The quantize() definition
does not work well for arbitrary precision input and leads to situations
like:
Precision: 1
Maxexponent: 1
Minexponent: -1
tointegral 101 -> 101
tointegral 101.0 -> NaN Invalid_operatio
New submission from Stefan Krah :
Hi,
to_integral() should behave like quantize() for negative exponents:
"Otherwise (the operand has a negative exponent) the result is the
same as using the quantize operation using the given operand as the
left-hand-operand, 1E+0 as the right-hand-operand, a
