Tie-to-even rule is not followed for overload remainder(float128, int)

[cffk]

Running the following code

#include <iostream>
#include <boost/multiprecision/float128.hpp>

int main() {
  using std::remainder;
  boost::multiprecision::float128 x = 180, d = 360;
  std::cout << remainder(x, 360) << " " << remainder(x, d) << "\n";
}

prints out -180 180. I expected both numbers to be the same and the tie-to-even rule for remainder dictates that 180 is the correct result.

I'm on a Fedora 40 machine with boost version 18.3.0 installed.