From c4d76438cf8cff0d3d2e5a66f679272d00e93a58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Diego=20Elio=20Petten=C3=B2?= <flameeyes@flameeyes.com>
Date: Sat, 27 Mar 2021 18:01:10 +0000
Subject: Round mg/dL conversion to one decimal place.
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This is only affecting accucheck_reports for now, but it makes sure that
a round-trip between mmol/L→mg/dL→mmol/L don't lose (or invent)
precision.
---
 glucometerutils/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glucometerutils/common.py b/glucometerutils/common.py
index de5d293..2760ce8 100644
--- a/glucometerutils/common.py
+++ b/glucometerutils/common.py
@@ -51,7 +51,7 @@ def convert_glucose_unit(value: float, from_unit: Unit, to_unit: Unit) -> float:
     if from_unit == Unit.MG_DL:
         return round(value / 18.0, 2)
 
-    return round(value * 18.0, 0)
+    return round(value * 18.0, 1)
 
 
 @attr.s(auto_attribs=True)
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