Welcome back boys...
Kyle Schwarber - 2.5 WAR = $1.5 mill increase = new salary of $3.5 mill
Edwin Diaz - 1.2 WAR = $1.0 mill increase = new salary of $2.0 mill
Jameson Taillon - 2.3 WAR = $2.0 mill increase = new salary of $2.5 mill
Max Kepler - 3.1 WAR = $2.5 mill increase = new salary of $3.0 mill
Tyler Glasnow - 2.5 WAR = $2.0 mill increase = new salary of $2.5 mill
Raisel Iglesias - 0.9 WAR = $0.5 mill increase = new salary of $2.0 mill
You added too much for Kepler, Glasnow, and Taillon. You don't add the $500k from the rookie contract to the arb1 contract. It's just $2.5mn, $2mn, and $2mn respectively.
Sweet! Even better...