Rounding values leads to data quality errors

[CharlesNepote]

https://world.openfoodfacts.org/product/0076808003901/gluten-free-rotini-barilla

leads to a data quality error, while it shouldn't:

1 + 1 g (the data entered) = 2
but 1.79 + 1.79 > 3.57 (converted values).

This should be rare, it's not a high priority.

[benbenben2]

Currently the formula is
Soluble fiber + insoluble fiber > fiber + 0.001

		# sum of nutriments that compose fiber can not be greater than the value of fiber
		if (
			(defined $product_ref->{nutriments}{fiber_100g})
			and (
				(
					(
						(defined $product_ref->{nutriments}{'soluble-fiber_100g'})
						? $product_ref->{nutriments}{'soluble-fiber_100g'}
						: 0
					) + (
						(defined $product_ref->{nutriments}{'insoluble-fiber_100g'})
						? $product_ref->{nutriments}{'insoluble-fiber_100g'}
						: 0
					)
				) > ($product_ref->{nutriments}{fiber_100g}) + 0.001
			)
			)
		{
			push @{$product_ref->{data_quality_errors_tags}},
				"en:nutrition-soluble-fiber-plus-insoluble-fiber-greater-than-fiber";
		}

An option might be to increase the threshold
Soluble fiber + insoluble fiber > fiber + 0.01
In your example that would not raise a dq error because it would then be equal.
What do you think?

[aleene]

Sounds good