I can't make it give me the male voice, but you should be aware of the fact that many native speakers pronounce it like that -- so you should be prepared to hear it.
It may have a longer "n" sound, as if "Italien wird gewinnn", but there is not always a distinct vowel sound in the final syllable.
It depends on what you want to say. You think about something like a football Match but maybe you want to say that Italy with some points or something like that. you can use“gewinnen“ in both cases while you can use“siegen“ only in the case that is Ally wins against another country or another person