Marco Andreolli is going to Inter in the summer on a free transfer. That has been established for quite some time now and we are just waiting for the official announcement. This deal was already concluded and according to Tutto Mercato Web, official announcement of this transaction could come in a few days. It is just a matter of formality. Marco Andreolli will be back to his former club where he grew up in.
Source: Tutto Mercato Web