added an edge-case test for precision
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@ -22,6 +22,13 @@ func TestTruncateDecimalString(t *testing.T) {
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want: "4.00",
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want: "4.00",
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expectError: false,
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expectError: false,
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},
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},
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{
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name: "precision test",
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input: "2.1",
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decimalPlaces: 2,
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want: "2.10",
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expectError: false,
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},
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{
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{
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name: "single decimal",
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name: "single decimal",
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input: "4.1",
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input: "4.1",
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