How do Germans say "Euro"?

I'm from the UK - we say "yeur-oh", and that's how I've heard it pronounced in UK, Ireland, France, Spain, Italy, Greece, and (to the point of the question), on a recent trip to Austria.

Edit: OK, it appears that I've mis-heard it with my "English ear", in these other places!

In the German course, the characters on DuoLingo all pronounce it "oy-roh", which of course matches other German pronunciation of words with "eu" in them.

However. I've just had a speaking exercise where it simply would not accept the German pronunciation, repeatedly. They only way I could complete the exercise was to pronounce it the English way. (It has worked in the past, though)

Since starting the German course, this is the one word I've never been 100% comfortable with, simply because the Duo way of pronouncing it, is not what I've experienced I've real world.

So, can a native German speaker tell me, please. How do you really say it? Was this latest lesson simply a bug? I've had similar bugs, where it refuses to accept my pronunciation - particularity numbers - but it's been fine when I've gone to repeat the mistakes later.