Learn how to say Euros correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word euro:
noun (plural euros or euro)
the single European currency, which replaced the national currencies of France, Germany, Spain, Italy, Greece, Portugal, Luxembourg, Austria, Finland, the Republic of Ireland, Belgium, and the Netherlands in 2002. Seventeen member states of the European Union now use the euro.
The plural of euro is made in the usual way, by adding -s: (euros).