There's no deception: <0.05 rounds to the two significant digits 0.0 (0.050001 would round to 0.1)

It's impossible to have absolutely no alcohol in something that had sugar and living micro-organisms in it at any point: e.g. fruits and therefore juice have alcohol.

That why you don't need to label anything with less than 1.2% alcohol. You can only be sure that something has less when it says 0.0% or „alkoholfrei“.