SYMBOL_POINT or how to get the tick size

StarleyNSK:

Now, to calculate the position volume, we get the tick size via SYMBOL_POINT.

However, for the RI contract of the Moscow Exchange futures market, this thing returns the value “1”, although it is equal to ” 10 ” (see the picture).

How else can we get the correct tick size?
You can, of course, set it forcibly. But I would like the calculation formula to work on any tool without our intervention.

Or is it a mistake of the broker that broadcasts the wrong size? Although the specification reflects everything correctly.

SYMBOL_TRADE_TICK_SIZE