Keeping Battery Cables Together To Limit Inductance

I'm reading over the Samlex EVO 2224 inverter/charger documentation. They say I should keep my battery cables together to limit inductance. Sounds good, but practically speaking there's also the positive buss bar and the negative buss bar (plus a shunt-based battery monitor and a shut off switch) that will be between the respective connections on the inverter/charger and the battery. So my question is: should I make an effort to keep my positive and negative buss bars close to one another, and if so how close is too close?

Thanks!

Any closer than the length of a screwdriver or wrench is too close (in an ideal world).

Don't worry too much about that, especially if you wire are short. Just avoid running one wire on one side of the room and the other on the other side and it'll be fine...

Thanks yall!