Inter led the Serie A table early in 2016 but a poor second half of the season saw it finish down in fourth.
Inter coach Roberto Mancini believes the club has good foundations but must work hard to improve them in the off-season.
A 3-1 loss at Sassuolo on the final day of the season was meaningless with Inter already guaranteed a fourth-place finish in Serie A.
Mancini and Co. led the table early in 2016 but a run of one win in seven saw them drop down to fifth, ending their chances of a Scudetto triumph.