A good addition to an Italian football team. I think that he would be a greater fit to Roma but Inter is a good choice for him.
Italian teams need strong players and Lukaku can be considered a strong Forward that can score both with a header or a shooting opportunity.
He'll not only be a great addition to Italian football, but also to inter Milan, I think lukaku would flourish under the guidance of Antonio conte who has courted him for so long, first when he was at Chelsea and now at inter Milan.
Inter paid quite a large sum for romelu, and I'm quite surprised at that, lukaku hasn't been on top form since moving to united, but the transfer market this days is filled with high profile amounts for players not worth that particular price per se.