multipleOf validation on M1 Macs

[cdscih]

tap-postgres/tap_postgres/__init__.py

Line 113 in 926b5d3

schema['multipleOf'] = post_db.numeric_multiple_of(scale)

This "multipleOf" validation seems to give problems with M1 processors.

Me, and my colleagues @omarghetti and @PaoloAlbano, found this issue while trying to import data from a Postgres Datasource having some columns of type "number".

What's the reason to have such validation check? We found our usecases to work as expected in all scenarios by simply removing it.

We run this code on docker containers running the official python:3.6 and python:3.5 images.