Extra SoC accuracy on predbat plan

[gcoan]

Describe the bug
Noticed the debug rate SoC target/limit for this slow rate export is 16.3 and 11.5%

A bit too precise?

Expected behaviour
Probably just missing a round(0) to show no decimal place, making this consistent with everywhere else SoC is displayed

I also noticed that the debug version of the SoC target isn't explained in the documentation https://springfall2008.github.io/batpred/predbat-plan-card/#debug-mode-for-predbat-plan

Predbat version
main, 8.18.1

Environment details
HAOS
Givenergy gen 1

Log file
Can supply if required

Predbat debug yaml file
Can supply if required

[springfall2008]

Interesting .3 means export at 70% rate while .5 is at 50% speed....

[gcoan]

Interesting .3 means export at 70% rate while .5 is at 50% speed....

ah ok, so this is intentional?

probably better document it then as I thought it was a bug

thanks

[springfall2008]

Good point

[gcoan]

Done, documentation updated. Will be in my next PR