.270win is pretty friendly compared to the .30-06spr of 7*64.
110gr Barnes TTSX is a nice one for pretty much anything deer.
.270win might be a tat light for boar, but thats more a continental consideration.
.308win is also a good option as an all-round as are 7*57 and 6,5*55SM.
I use .30-06spr...