How much is $20 in DOP?

I'm curious, could you please explain to me how much the equivalent of $20 would be in Dominican pesos (DOP)? I understand that exchange rates can vary, but I'm looking for a general idea of the conversion. It would be great if you could provide a brief overview of the current exchange rate and maybe some tips on where to find the most up-to-date information. Thank you for your help!